How many CVEs have patched _shr?

3 published CVEs changed _shr in vyperlang/vyper, in 2 distinct patches totalling 231 changed lines, between 2021 and 2024.

What is the latest CVE that changed _shr?

CVE-2024-32648 (vyper default functions don't respect nonreentrancy keys), published 2024-04-25, changed lines 801 to 877 of vyper/old_codegen/parser_utils.py.

How does _shr compare to the rest of vyperlang/vyper?

vyperlang/vyper has 30 CVEs with a located fix in total; 3 of them changed _shr.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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_shr

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Patched Functions
Vyperlang
Vyper
_shr

_shr in vyperlang/vyper: Patched by 3 CVEs

vyperlang/vyper

Function

_shr

Name: _shr in vyperlang/vyper: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

vyper/old_codegen/parser_utils.py

Last patched April 25, 2024

CVEs

That changed this function

Distinct patches

Backports counted once

231

Lines changed

Added plus removed

2021–2024

Years

By CVE publication date

Overview

_shr in vyperlang/vyper was changed by 3 published CVE fixes between 2021 and 2024, in 2 distinct patches that added or removed 231 lines in total.

vyperlang/vyper has 30 CVEs with a located fix in total, so 10% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed _shr, newest first, with the lines each fix touched.

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

vyper default functions don't respect nonreentrancy keys
CVE-2024-32648 · lines 801–877 · +77 −0
Medium · CVSS 5.3
EPSS 0.4%2024-04-25
Memory corruption in Vyper
CVE-2021-41121 · lines 801–877 · +77 −0
High · CVSS 7.7
EPSS 1.1%2021-10-06
missing clamps for decimal args in external functions
CVE-2021-41122 · lines 801–877 · +77 −0
Medium · CVSS 5.3
EPSS 0.8%2021-10-05

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1_add_ofstvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
2add_variable_offsetvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
3byte_array_to_numvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
4_calldatacopy_gas_boundvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
5get_bytearray_lengthvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
6_wrappedvyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
7make_byte_array_copiervyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024
8make_byte_slice_copiervyper/old_codegen/parser_utils.py3 CVEs · 2 patches2021 to 2024

Other hotspots in the repository

Functions in vyperlang/vyper changed by the most CVE fixes.

build_IR11 CVEs · vyper/builtins/functions.py from_FunctionDef4 CVEs · vyper/semantics/types/function.py generate_default_arg_sigs3 CVEs · vyper/ast/signatures/sig_utils.py extract_sigs3 CVEs · vyper/ast/signatures/interface.py _get_external_signatures3 CVEs · vyper/ast/signatures/interface.py mk_full_signature_from_json3 CVEs · vyper/ast/signatures/interface.py

All patched functions in vyperlang/vyper

Frequently asked questions

Common questions about CVE fixes to _shr.

How many CVEs have patched _shr?: 3 published CVEs changed _shr in vyperlang/vyper, in 2 distinct patches totalling 231 changed lines, between 2021 and 2024.
What is the latest CVE that changed _shr?: CVE-2024-32648 (vyper default functions don't respect nonreentrancy keys), published 2024-04-25, changed lines 801 to 877 of vyper/old_codegen/parser_utils.py.
How does _shr compare to the rest of vyperlang/vyper?: vyperlang/vyper has 30 CVEs with a located fix in total; 3 of them changed _shr.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

vyper/old_codegen/parser_utils.py on GitHub (opens in a new tab)
All patched functions in vyperlang/vyper
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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